List of usage examples for java.net NetworkInterface getNetworkInterfaces
public static Enumeration<NetworkInterface> getNetworkInterfaces() throws SocketException
From source file:com.terminal.ide.TermService.java
public String getLocalIpAddress() { String addr = null;//from w w w . ja va 2s.com try { for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en .hasMoreElements();) { NetworkInterface intf = en.nextElement(); for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) { InetAddress inetAddress = enumIpAddr.nextElement(); String ip = inetAddress.getHostAddress().toString(); if (!inetAddress.isLoopbackAddress()) { if (addr == null || ip.length() < addr.length()) { addr = ip; } } } } } catch (SocketException ex) { Log.e("SpartacusRex GET LOCAL IP : ", ex.toString()); } if (addr != null) { return addr; } return "127.0.0.1"; }
From source file:org.sltpaya.tool.Utils.java
/** * ?APN?//from w w w . ja va 2 s . com * @return ? */ private boolean getApnStatus() { Matcher matcher; String name; try { Enumeration<NetworkInterface> niList = NetworkInterface.getNetworkInterfaces(); if (niList != null) { for (NetworkInterface intf : Collections.list(niList)) { if (!intf.isUp() || intf.getInterfaceAddresses().size() == 0) { continue; } Log.d(TAG, "isVpnUsed() NetworkInterface Name: " + intf.getName()); name = intf.getName(); matcher = Pattern.compile("tun\\d").matcher(name); if (matcher.find()) { System.out.println("vpn??????" + matcher.group()); return true; } } } } catch (Throwable e) { e.printStackTrace(); } return false; }
From source file:com.alibaba.rocketmq.common.MixAll.java
public static List<String> getLocalInetAddress() { List<String> inetAddressList = new ArrayList<String>(); try {// w w w.j a v a 2 s.co m Enumeration<NetworkInterface> enumeration = NetworkInterface.getNetworkInterfaces(); while (enumeration.hasMoreElements()) { NetworkInterface networkInterface = enumeration.nextElement(); Enumeration<InetAddress> addrs = networkInterface.getInetAddresses(); while (addrs.hasMoreElements()) { inetAddressList.add(addrs.nextElement().getHostAddress()); } } } catch (SocketException e) { throw new RuntimeException("get local inet address fail", e); } return inetAddressList; }
From source file:org.ihsp.data.common.ObjectId.java
private static int createMachineIdentifier() { // build a 2-byte machine piece based on NICs info int machinePiece; try {/*w ww . ja va 2 s . com*/ StringBuilder sb = new StringBuilder(); Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces(); while (e.hasMoreElements()) { NetworkInterface ni = e.nextElement(); sb.append(ni.toString()); byte[] mac = ni.getHardwareAddress(); if (mac != null) { ByteBuffer bb = ByteBuffer.wrap(mac); try { sb.append(bb.getChar()); sb.append(bb.getChar()); sb.append(bb.getChar()); } catch (BufferUnderflowException shortHardwareAddressException) { //NOPMD // mac with less than 6 bytes. continue } } } machinePiece = sb.toString().hashCode(); } catch (Throwable t) { // exception sometimes happens with IBM JVM, use random machinePiece = (new SecureRandom().nextInt()); log.info("Failed to get machine identifier from network interface, using random number instead", t); } machinePiece = machinePiece & LOW_ORDER_THREE_BYTES; return machinePiece; }
From source file:com.sckftr.android.utils.net.Network.java
/** * Get IP address from first non-localhost interface * @return address or empty string/* ww w.j ava2 s.com*/ */ public static String getLocalIpAddress() { try { for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en .hasMoreElements();) { NetworkInterface intf = en.nextElement(); for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) { InetAddress inetAddress = enumIpAddr.nextElement(); if (!inetAddress.isLoopbackAddress()) { String ip = Formatter.formatIpAddress(inetAddress.hashCode()); Log.i("NET", "***** IP=" + ip); return ip; } } } } catch (SocketException ex) { Log.e("NET", ex.toString()); } return null; }
From source file:org.wso2.carbon.integration.test.ha.HATestCase.java
public static String findAddress(String hostname) throws SocketException { if (hostname.trim().equals("localhost") || hostname.trim().equals("127.0.0.1") || hostname.trim().equals("::1")) { Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces(); while (ifaces.hasMoreElements()) { NetworkInterface iface = ifaces.nextElement(); Enumeration<InetAddress> addresses = iface.getInetAddresses(); while (addresses.hasMoreElements()) { InetAddress addr = addresses.nextElement(); if (addr instanceof Inet4Address && !addr.isLoopbackAddress()) { return addr.getHostAddress(); }/*www .j av a 2s . c o m*/ } } return "127.0.0.1"; } else { return hostname; } }
From source file:com.landenlabs.all_devtool.NetFragment.java
public void updateList() { // Time today = new Time(Time.getCurrentTimezone()); // today.setToNow(); // today.format(" %H:%M:%S") Date dt = new Date(); m_titleTime.setText(m_timeFormat.format(dt)); boolean expandAll = m_list.isEmpty(); m_list.clear();//from w w w . j a v a 2s . c o m // Swap colors int color = m_rowColor1; m_rowColor1 = m_rowColor2; m_rowColor2 = color; ActivityManager actMgr = (ActivityManager) getActivity().getSystemService(Context.ACTIVITY_SERVICE); try { String androidIDStr = Settings.Secure.getString(getContext().getContentResolver(), Settings.Secure.ANDROID_ID); addBuild("Android ID", androidIDStr); try { AdvertisingIdClient.Info adInfo = AdvertisingIdClient.getAdvertisingIdInfo(getContext()); final String adIdStr = adInfo.getId(); final boolean isLAT = adInfo.isLimitAdTrackingEnabled(); addBuild("Ad ID", adIdStr); } catch (IOException e) { // Unrecoverable error connecting to Google Play services (e.g., // the old version of the service doesn't support getting AdvertisingId). } catch (GooglePlayServicesNotAvailableException e) { // Google Play services is not available entirely. } /* try { InstanceID instanceID = InstanceID.getInstance(getContext()); if (instanceID != null) { // Requires a Google Developer project ID. String authorizedEntity = "<need to make this on google developer site>"; instanceID.getToken(authorizedEntity, GoogleCloudMessaging.INSTANCE_ID_SCOPE, null); addBuild("Instance ID", instanceID.getId()); } } catch (Exception ex) { } */ ConfigurationInfo info = actMgr.getDeviceConfigurationInfo(); addBuild("OpenGL", info.getGlEsVersion()); } catch (Exception ex) { m_log.e(ex.getMessage()); } // --------------- Connection Services ------------- try { ConnectivityManager connMgr = (ConnectivityManager) getActivity() .getSystemService(Context.CONNECTIVITY_SERVICE); final NetworkInfo netInfo = connMgr.getActiveNetworkInfo(); if (netInfo != null) { Map<String, String> netListStr = new LinkedHashMap<String, String>(); putIf(netListStr, "Available", "Yes", netInfo.isAvailable()); putIf(netListStr, "Connected", "Yes", netInfo.isConnected()); putIf(netListStr, "Connecting", "Yes", !netInfo.isConnected() && netInfo.isConnectedOrConnecting()); putIf(netListStr, "Roaming", "Yes", netInfo.isRoaming()); putIf(netListStr, "Extra", netInfo.getExtraInfo(), !TextUtils.isEmpty(netInfo.getExtraInfo())); putIf(netListStr, "WhyFailed", netInfo.getReason(), !TextUtils.isEmpty(netInfo.getReason())); if (Build.VERSION.SDK_INT >= 16) { putIf(netListStr, "Metered", "Avoid heavy use", connMgr.isActiveNetworkMetered()); } netListStr.put("NetworkType", netInfo.getTypeName()); if (connMgr.getAllNetworkInfo().length > 1) { netListStr.put("Available Networks:", " "); for (NetworkInfo netI : connMgr.getAllNetworkInfo()) { if (netI.isAvailable()) { netListStr.put(" " + netI.getTypeName(), netI.isAvailable() ? "Yes" : "No"); } } } if (netInfo.isConnected()) { try { for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en .hasMoreElements();) { NetworkInterface intf = en.nextElement(); for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr .hasMoreElements();) { InetAddress inetAddress = enumIpAddr.nextElement(); if (!inetAddress.isLoopbackAddress()) { if (inetAddress.getHostAddress() != null) { String ipType = (inetAddress instanceof Inet4Address) ? "IPv4" : "IPv6"; netListStr.put(intf.getName() + " " + ipType, inetAddress.getHostAddress()); } // if (!TextUtils.isEmpty(inetAddress.getHostName())) // listStr.put( "HostName", inetAddress.getHostName()); } } } } catch (Exception ex) { m_log.e("Network %s", ex.getMessage()); } } addBuild("Network...", netListStr); } } catch (Exception ex) { m_log.e("Network %s", ex.getMessage()); } // --------------- Telephony Services ------------- TelephonyManager telephonyManager = (TelephonyManager) getActivity() .getSystemService(Context.TELEPHONY_SERVICE); if (telephonyManager != null) { Map<String, String> cellListStr = new LinkedHashMap<String, String>(); try { cellListStr.put("Version", telephonyManager.getDeviceSoftwareVersion()); cellListStr.put("Number", telephonyManager.getLine1Number()); cellListStr.put("Service", telephonyManager.getNetworkOperatorName()); cellListStr.put("Roaming", telephonyManager.isNetworkRoaming() ? "Yes" : "No"); cellListStr.put("Type", getNetworkTypeName(telephonyManager.getNetworkType())); if (Build.VERSION.SDK_INT >= 17) { if (telephonyManager.getAllCellInfo() != null) { for (CellInfo cellInfo : telephonyManager.getAllCellInfo()) { String cellName = cellInfo.getClass().getSimpleName(); int level = 0; if (cellInfo instanceof CellInfoCdma) { level = ((CellInfoCdma) cellInfo).getCellSignalStrength().getLevel(); } else if (cellInfo instanceof CellInfoGsm) { level = ((CellInfoGsm) cellInfo).getCellSignalStrength().getLevel(); } else if (cellInfo instanceof CellInfoLte) { level = ((CellInfoLte) cellInfo).getCellSignalStrength().getLevel(); } else if (cellInfo instanceof CellInfoWcdma) { if (Build.VERSION.SDK_INT >= 18) { level = ((CellInfoWcdma) cellInfo).getCellSignalStrength().getLevel(); } } cellListStr.put(cellName, "Level% " + String.valueOf(100 * level / 4)); } } } for (NeighboringCellInfo cellInfo : telephonyManager.getNeighboringCellInfo()) { int level = cellInfo.getRssi(); cellListStr.put("Cell level%", String.valueOf(100 * level / 31)); } } catch (Exception ex) { m_log.e("Cell %s", ex.getMessage()); } if (!cellListStr.isEmpty()) { addBuild("Cell...", cellListStr); } } // --------------- Bluetooth Services (API18) ------------- if (Build.VERSION.SDK_INT >= 18) { try { BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); if (bluetoothAdapter != null) { Map<String, String> btListStr = new LinkedHashMap<String, String>(); btListStr.put("Enabled", bluetoothAdapter.isEnabled() ? "yes" : "no"); btListStr.put("Name", bluetoothAdapter.getName()); btListStr.put("ScanMode", String.valueOf(bluetoothAdapter.getScanMode())); btListStr.put("State", String.valueOf(bluetoothAdapter.getState())); Set<BluetoothDevice> pairedDevices = bluetoothAdapter.getBondedDevices(); // If there are paired devices if (pairedDevices.size() > 0) { // Loop through paired devices for (BluetoothDevice device : pairedDevices) { // Add the name and address to an array adapter to show in a ListView btListStr.put("Paired:" + device.getName(), device.getAddress()); } } BluetoothManager btMgr = (BluetoothManager) getActivity() .getSystemService(Context.BLUETOOTH_SERVICE); if (btMgr != null) { // btMgr.getAdapter(). } addBuild("Bluetooth", btListStr); } } catch (Exception ex) { } } // --------------- Wifi Services ------------- final WifiManager wifiMgr = (WifiManager) getContext().getApplicationContext() .getSystemService(Context.WIFI_SERVICE); if (wifiMgr != null && wifiMgr.isWifiEnabled() && wifiMgr.getDhcpInfo() != null) { if (mSystemBroadcastReceiver == null) { mSystemBroadcastReceiver = new SystemBroadcastReceiver(wifiMgr); getActivity().registerReceiver(mSystemBroadcastReceiver, INTENT_FILTER_SCAN_AVAILABLE); } if (ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) { if (wifiMgr.getScanResults() == null || wifiMgr.getScanResults().size() != mLastScanSize) { mLastScanSize = wifiMgr.getScanResults().size(); wifiMgr.startScan(); } } Map<String, String> wifiListStr = new LinkedHashMap<String, String>(); try { DhcpInfo dhcpInfo = wifiMgr.getDhcpInfo(); wifiListStr.put("DNS1", Formatter.formatIpAddress(dhcpInfo.dns1)); wifiListStr.put("DNS2", Formatter.formatIpAddress(dhcpInfo.dns2)); wifiListStr.put("Default Gateway", Formatter.formatIpAddress(dhcpInfo.gateway)); wifiListStr.put("IP Address", Formatter.formatIpAddress(dhcpInfo.ipAddress)); wifiListStr.put("Subnet Mask", Formatter.formatIpAddress(dhcpInfo.netmask)); wifiListStr.put("Server IP", Formatter.formatIpAddress(dhcpInfo.serverAddress)); wifiListStr.put("Lease Time(sec)", String.valueOf(dhcpInfo.leaseDuration)); WifiInfo wifiInfo = wifiMgr.getConnectionInfo(); if (wifiInfo != null) { wifiListStr.put("LinkSpeed Mbps", String.valueOf(wifiInfo.getLinkSpeed())); int numberOfLevels = 10; int level = WifiManager.calculateSignalLevel(wifiInfo.getRssi(), numberOfLevels + 1); wifiListStr.put("Signal%", String.valueOf(100 * level / numberOfLevels)); if (Build.VERSION.SDK_INT >= 23) { wifiListStr.put("MAC", getMacAddr()); } else { wifiListStr.put("MAC", wifiInfo.getMacAddress()); } } } catch (Exception ex) { m_log.e("Wifi %s", ex.getMessage()); } if (!wifiListStr.isEmpty()) { addBuild("WiFi...", wifiListStr); } try { if (ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) { List<ScanResult> listWifi = wifiMgr.getScanResults(); if (listWifi != null && !listWifi.isEmpty()) { int idx = 0; for (ScanResult scanResult : listWifi) { Map<String, String> wifiScanListStr = new LinkedHashMap<String, String>(); wifiScanListStr.put("SSID", scanResult.SSID); if (Build.VERSION.SDK_INT >= 23) { wifiScanListStr.put(" Name", scanResult.operatorFriendlyName.toString()); wifiScanListStr.put(" Venue", scanResult.venueName.toString()); } // wifiScanListStr.put(" BSSID ",scanResult.BSSID); wifiScanListStr.put(" Capabilities", scanResult.capabilities); // wifiScanListStr.put(" Center Freq", String.valueOf(scanResult.centerFreq0)); // wifiScanListStr.put(" Freq width", String.valueOf(scanResult.channelWidth)); wifiScanListStr.put(" Level, Freq", String.format("%d, %d", scanResult.level, scanResult.frequency)); if (Build.VERSION.SDK_INT >= 17) { Date wifiTime = new Date(scanResult.timestamp); wifiScanListStr.put(" Time", wifiTime.toLocaleString()); } addBuild(String.format("WiFiScan #%d", ++idx), wifiScanListStr); } } } } catch (Exception ex) { m_log.e("WifiList %s", ex.getMessage()); } try { List<WifiConfiguration> listWifiCfg = wifiMgr.getConfiguredNetworks(); for (WifiConfiguration wifiCfg : listWifiCfg) { Map<String, String> wifiCfgListStr = new LinkedHashMap<String, String>(); if (Build.VERSION.SDK_INT >= 23) { wifiCfgListStr.put("Name", wifiCfg.providerFriendlyName); } wifiCfgListStr.put("SSID", wifiCfg.SSID); String netStatus = ""; switch (wifiCfg.status) { case WifiConfiguration.Status.CURRENT: netStatus = "Connected"; break; case WifiConfiguration.Status.DISABLED: netStatus = "Disabled"; break; case WifiConfiguration.Status.ENABLED: netStatus = "Enabled"; break; } wifiCfgListStr.put(" Status", netStatus); wifiCfgListStr.put(" Priority", String.valueOf(wifiCfg.priority)); if (null != wifiCfg.wepKeys) { // wifiCfgListStr.put(" wepKeys", TextUtils.join(",", wifiCfg.wepKeys)); } String protocols = ""; if (wifiCfg.allowedProtocols.get(WifiConfiguration.Protocol.RSN)) protocols = "RSN "; if (wifiCfg.allowedProtocols.get(WifiConfiguration.Protocol.WPA)) protocols = protocols + "WPA "; wifiCfgListStr.put(" Protocols", protocols); String keyProt = ""; if (wifiCfg.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.NONE)) keyProt = "none"; if (wifiCfg.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) keyProt = "WPA+EAP "; if (wifiCfg.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK)) keyProt = "WPA+PSK "; wifiCfgListStr.put(" Keys", keyProt); if (wifiCfg.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.NONE)) { // Remove network connections with no Password. // wifiMgr.removeNetwork(wifiCfg.networkId); } addBuild("WiFiCfg #" + wifiCfg.networkId, wifiCfgListStr); } } catch (Exception ex) { m_log.e("Wifi Cfg List %s", ex.getMessage()); } } if (expandAll) { // updateList(); int count = m_list.size(); for (int position = 0; position < count; position++) m_listView.expandGroup(position); } m_adapter.notifyDataSetChanged(); }
From source file:org.lnicholls.galleon.util.Tools.java
public static String getLocalIpAddress() { try {/* w ww . j a v a2s . c o m*/ for (Enumeration interfaceEnum = NetworkInterface.getNetworkInterfaces(); interfaceEnum .hasMoreElements();) { NetworkInterface ni = (NetworkInterface) interfaceEnum.nextElement(); Enumeration inetAddresses = ni.getInetAddresses(); while (inetAddresses.hasMoreElements()) { InetAddress inetAddress = (InetAddress) inetAddresses.nextElement(); if (inetAddress.getHostAddress().startsWith("192")) return inetAddress.getHostAddress(); } } return InetAddress.getLocalHost().getHostAddress(); } catch (Exception ex) { Tools.logException(Tools.class, ex); } return "127.0.0.1"; }
From source file:com.cubic9.android.droidglove.Main.java
/** * get IP Address of phone/*from w w w. j a v a 2 s. c om*/ * @return IP address String or error message */ private String getIPAddress() { Enumeration<NetworkInterface> interfaces = null; try { interfaces = NetworkInterface.getNetworkInterfaces(); } catch (SocketException e) { new AlertDialog.Builder(Main.this).setIcon(android.R.drawable.ic_dialog_alert) .setTitle(getString(R.string.dialog_error_title)) .setMessage(getString(R.string.dialog_error_get_ip)) .setPositiveButton(R.string.dialog_error_ok, null).create().show(); e.printStackTrace(); } while (interfaces.hasMoreElements()) { NetworkInterface network = interfaces.nextElement(); Enumeration<InetAddress> addresses = network.getInetAddresses(); while (addresses.hasMoreElements()) { String address = addresses.nextElement().getHostAddress(); // If found not 127.0.0.1 and not 0.0.0.0, return it if (!"127.0.0.1".equals(address) && !"0.0.0.0".equals(address) && InetAddressUtils.isIPv4Address(address)) { return address; } } } return "An error occured while getting IP address."; }
From source file:org.apache.hadoop.ipc.MiniRPCBenchmark.java
private void configureSuperUserIPAddresses(Configuration conf, String superUserShortName) throws IOException { ArrayList<String> ipList = new ArrayList<String>(); Enumeration<NetworkInterface> netInterfaceList = NetworkInterface.getNetworkInterfaces(); while (netInterfaceList.hasMoreElements()) { NetworkInterface inf = netInterfaceList.nextElement(); Enumeration<InetAddress> addrList = inf.getInetAddresses(); while (addrList.hasMoreElements()) { InetAddress addr = addrList.nextElement(); ipList.add(addr.getHostAddress()); }// ww w . j av a 2 s . c o m } StringBuilder builder = new StringBuilder(); for (String ip : ipList) { builder.append(ip); builder.append(','); } builder.append("127.0.1.1,"); builder.append(InetAddress.getLocalHost().getCanonicalHostName()); conf.setStrings( DefaultImpersonationProvider.getTestProvider().getProxySuperuserIpConfKey(superUserShortName), builder.toString()); }